| Name | Info | Provider | Link |
|---|---|---|---|
| Steroids | free resource | MedlinePlus Health Information | https://medlineplus.gov/steroids.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=30649464.ui | |
| subscription/membership/fee required | Silverchair Information Systems | https://academic.oup.com/rheumatology/article-lookup/doi/10.1093/rheumatology/key388 | |
| free resource | Spiral, Imperial College Digital Repository | http://hdl.handle.net/10044/1/66786 |